Hyundai Genesis: Air Conditioning System / Photo Sensor Description and Operation

Description
The photo sensor is located in the right side of the inside rearview mirror.
he integrated rain sensor is located in the right side of the inside rearview mirror. The integrated rain sensor is a multifunctional sensor which combines the photo sensor and auto light sensor, and has a built-in photovoltaic diode (for detecting the amount of solar radiation). The electromotive force, which is generated in proportion to the detected radiation quantity, is transferred to the automatic temperature control module to compensate air flow and discharge temperature in the air conditioning system.

In-car Sensor Repair procedures
Inspection 1. Turn the ignition switch ON. 2. Blow warm air into the in-car sensor air inlet. Measure the sensor resistance between 1 and 3 terminals. 1. Sensor Ground 2. Motor (-)3. In-car ...

Photo Sensor Repair procedures
Inspection 1. Turn the ignition switch ON. 2. Connect the GDS. 3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 4. The voltage will ri ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Thermostat Repair procedures


Removal and Installation     Removal of the thermostat will have an adverse effect, leading to lowered cooling efficiency. Do not remove the thermostat, even if the engine tends to overheat. 1. Disconnect the battery "-" terminal from the trunk room. 2. Drain engine ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Oil Pump Description and Operation


Description 2-Stage variable Vane Pump improves the fuel economy by controlling the oil pressure into two stages and by optimizing the hydraulics of low/medium rpm. The oil pressure/temperature sensor delivers the pressure information to ECM by measuring the oil pressure and temperature fr ...

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